605010561011 has 4 divisors (see below), whose sum is σ = 605012442000. Its totient is φ = 605008680024.

The previous prime is 605010560953. The next prime is 605010561083. The reversal of 605010561011 is 110165010506.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605010561011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (605010561091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322796 + ... + 1146393.

It is an arithmetic number, because the mean of its divisors is an integer number (151253110500).

Almost surely, 2^605010561011 is an apocalyptic number.

605010561011 is a deficient number, since it is larger than the sum of its proper divisors (1880989).

605010561011 is a wasteful number, since it uses less digits than its factorization.

605010561011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880988.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 605010561011 its reverse (110165010506), we get a palindrome (715175571517).

It can be divided in two parts, 6050105 and 61011, that added together give a palindrome (6111116).

The spelling of 605010561011 in words is "six hundred five billion, ten million, five hundred sixty-one thousand, eleven".